X^2-(2/x)

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Solution for X^2-(2/x) equation: 


D( x )

x = 0

x = 0

x = 0

x in (-oo:0) U (0:+oo)

X^2-(2/x) = 0

X^2-2*x^-1 = 0

-2*x^-1 = -X^2 // : -2

x^-1 = (X^2)/2

-1 < 0

1/(x^1) = (X^2)/2 // * x^1

1 = ((X^2)/2)*x^1 // : (X^2)/2

2*X^-2 = x^1

x = 2*X^-2

x = 2*X^-2

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